10 switches simultaneously. The settings of the master sensor (source of copy) can be copied to the slave sensors. Reducing setting labor

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2-Color Display High-Precision Digital Pressure Switch ZSE ISE RoHS ZSE ISE IP65 ZSE40 ISE40 M8 connector type ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 Applicable Air, Non-corrosive gas,

1 2-Color Display High-Precision Digital Pressure Switch ZSE ISE RoHS ZSE ISE IP65 ZSE40 ISE40 M8 connector type ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 Applicable Air, Non-corrosive gas, Non-flammable gas fluid Can copy to up to 10 switches simultaneously. Easy handling! The settings of the master sensor (source of copy) can be copied to the slave sensors. Reducing setting labor Minimizing risk of mistakes in setting Copy Master sensor (source of copy) Slave side 1 unit 2 units 3-step setting units Raised rubber switch buttons for easy and comfortable operation 2-color display See abnormal values at a glance. Push Push Adjust to the set-value by the or button. Completion of setting 45 PSE IS ISG ZSM1

Piping Variations R1/8, NPT1/8 M5 x 0.8 Rc1/8, G1/8 Space-saving 44 40.2 Rc1/8, G1/8 ZSE/ISE40 Series ø4, ø6 One-touch fitting M5 x 0.

2 Piping Variations R1/8, NPT1/8 M5 x 0.8 Rc1/8, G1/8 Space-saving Rc1/8, G1/8 ZSE/ISE40 Series ø4, ø6 One-touch fitting M5 x 0.8 New ZSE/ISE40A Series Mounting Variations Bracket A Bracket B Bracket D Direct mounting (Wall mounting) Panel mounting Interchangeable with the ZSE40/ISE40 series for mounting Series Series ZSE40A (vacuum pressure) ZSE40AF (compound pressure) ISE40A (positive pressure) Secret code setting function A function to prevent operation by anyone other than the designated operator while the keys are locked. 1 2 An optional 3-digit value is entered. The set-value can be checked while the keys are locked. 0.0 to kpa to kpa to MPa 1 MPa Power-saving function The display can be turned off to save the power consumption. (Power consumption reduced by max. %) Rated pressure range Set pressure range Withstand pressure Min. unit setting 46 Output Piping kpa 10.0 to kpa 500 kpa 0.1 kpa 100 kpa kpa to kpa 500 kpa 0.1 kpa MPa ( 100 kpa) to MPa 1.5 MPa MPa NPN or PNP open collector 2 outputs (with copy function) NPN or PNP open collector 2 outputs + Analog output (voltage or current)/auto-shift input R1/8, NPT1/8 (With M5 female thread), Rc1/8, G1/8, M5 female thread ø4, ø6 One-touch fitting The value disappears and decimal points start flashing. Resolution conversion function The flickering on the display can be eliminated /1000 1/100 (Only the displayed value is changed, and there is no effect on the accuracy.) MPa/kPa switching function The indication unit for vacuum, compound pressure and positive pressure can be integrated into either MPa or kpa. 1 2 Stick the label (enclosed with the product) of a desired unit seal.

For positive pressure 2-Color Display High-Precision Digital Pressure Switch Rated pressure range ISE40A 0.1 to 1.

0 to 100 kpa specifications R1/8, NPT1/8 R1/8 (With M5 female thread) NPT1/8 (With M5 female thread) Rc1/8 G1/8 1 M5 x 0.8 (Female thread) ø4 One-touch fitting M5 x 0.8 Rc1/8, G1/8 Rc1/8, G1/8 M5 x 0.

3 For positive pressure 2-Color Display High-Precision Digital Pressure Switch Rated pressure range ISE40A 0.1 to MPa For vacuum/ compound pressure 01 N01 W1 WF1 M5 C4 ZSE40A ZSE40AF How to Order ISE40A 01 X M ZSE40A 01 Y M Rated pressure range 0.0 to kpa Piping to 100 kpa specifications R1/8, NPT1/8 R1/8 (With M5 female thread) NPT1/8 (With M5 female thread) Rc1/8 G1/8 1 M5 x 0.8 (Female thread) ø4 One-touch fitting M5 x 0.8 Rc1/8, G1/8 Rc1/8, G1/8 M5 x 0.8 Made to Order Symbol Specifications/Description Option 2 X501 Symbol Calibration certificate Note) Lead wire length 3 m M12 4-pin pre-wired Nil X531 connector K (Lead wire length 100 mm) Note) All texts in both Refer to page 66 for details. English and Japanese Option 1 Nil None Bracket A A B Bracket B Bracket D RoHS ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE IS ISG ZSM1 C6 ø6 One-touch fitting ø4, ø6 One-touch fitting Made to Order Conforming to ISO Combination of piping specifications with option 1 and part numbers of options Option 1 Piping Description Symbol Part no. 01 N01 W1 WF1 M5 C4 C6 Bracket A Bracket B Bracket D Panel mount adapter Panel mount adapter + Front protective cover X Y R T S V A B D E F ZS-24-A ZS-24-B ZS-24-D ZS-35-C ZS-35-D ZS-35-F ZS-35-G Output specifications NPN open collector 2 outputs (with copy function) PNP open collector 2 outputs (with copy function) NPN open collector 2 outputs + Analog voltage/auto-shift switching PNP open collector 2 outputs + Analog voltage/auto-shift switching NPN open collector 2 outputs + Analog current/auto-shift switching PNP open collector 2 outputs + Analog current/auto-shift switching When optional parts are required separately, Options 1/Part No. use the following part numbers to place an order. Part no. Option ZS-24-A ZS-24-B ZS-24-D ZS-35-C ZS-35-D ZS-35-F ZS-35-G Bracket A Mounting screw M3 x 5L, M4 x 5L (2 pcs. for each) Bracket B Mounting screw M4 x 5L (2 pcs.) Bracket D Mounting screw M3 x 5L, M4 x 5L (2 pcs. for each) Panel mount adapter (Piping: For 01/N01) Panel mount adapter (Piping: For W1/WF1/M5/C4/C6) Panel mount adapter + Front protective cover (Piping: For 01/N01) Panel mount adapter + Front protective cover (Piping: For W1/WF1/M5/C4/C6) Unit specifications Nil With unit switching function Note 1) M Fixed SI unit Note 2) With unit switching function Note 1) P (Initial value psi) Note 1) Under the New Measurement Law, sales of switches with the unit switching function are not allowed for use in Japan. Note 2) Unit: kpa, MPa D E F Panel mount adapter 01/N01 Panel mount adapter + Front protective cover 01/N01 W1/WF1/M5/C4/C6 W1/WF1/M5/C4/C6 Some options are unavailable depending on the piping specifications. Refer to Combination of piping specifications with option 1 and part numbers of options. 47

For vacuum Rated pressure range ISE40A 0.1 to 1.000 MPa How to Order [For M8 (3 pins) connector] For positive pressure ISE40A 01 N M ZSE40A 01 N M L L Rated pressure range ZSE40A 0.0 to 101.

and Japanese N P Output specifications NPN open collector 1 output PNP open collector 1 output Option 1 Nil None Bracket A Nil M P Unit specifications With unit display switching function Note 1)

4 For vacuum Rated pressure range ISE40A 0.1 to MPa How to Order [For M8 (3 pins) connector] For positive pressure ISE40A 01 N M ZSE40A 01 N M L L Rated pressure range ZSE40A 0.0 to kpa 01 N01 Piping specifications R1/8 (M5 female threaded) NPT1/8 (M5 female threaded) Option 2 Symbol Nil Y Operation manual Note) Calibration certificate Note) K T Note) All texts in both English and Japanese N P Output specifications NPN open collector 1 output PNP open collector 1 output Option 1 Nil None Bracket A Nil M P Unit specifications With unit display switching function Note 1) Fixed SI unit Note Note 2) With unit switching function (Initial value psi) Note 1) Note 1) Under the New Measurement Law, Unit specifications sales of switches with the unit switching function are not allowed for use in Japan. Note 2) Unit kpa, MPa A D Bracket D Options 1/Part No. When optional parts are required separately, use the following part numbers to place an order. Part no. Option ZS-24-A Bracket A Mounting screw M3 x 5L, M4 x 5L (2 pcs. for each) ZS-24-D Bracket D Mounting screw M3 x 5L, M4 x 5L (2 pcs. for each) M8 connector type L M8 connector No lead wires are connected. 48

5 2-Color Display High-Precision Digital Pressure Switch Specifications Refer to pages 11 and 12 for Pressure Switch Precautions. For details about the Specific Product Precautions, refer to the Operation Manual on the SMC website, Model Rated pressure range Display/Set pressure range Withstand pressure Display/Minimum unit setting Applicable fluid Power supply voltage Current consumption Switch output Maximum load current Maximum applied voltage Residual voltage Response time Short circuit protection Repeat accuracy Hysteresis mode Hysteresis Window comparator mode Analog output Note 2) Voltage output Note 3) Current output Output voltage (Rated pressure range) Linearity Output impedance Output current (Rated pressure range) Linearity impedance Auto-shift input Display Display accuracy Indicator light Enclosure Operating temperature range Note 4) Environment Operating humidity range Withstand voltage Insulation resistance Temperature characteristics Lead wire Standards ZSE40A (vacuum pressure) 0.0 to kpa 10.0 to kpa 500 kpa 0.1 kpa ZSE40AF (compound pressure) to kpa to kpa 500 kpa 0.1 kpa ISE40A (positive pressure) to MPa to MPa 1.5 MPa MPa Air, Non-corrosive gas, Non-flammable gas 12 to 24 VDC ±10%, Ripple (p-p) 10% or less (with power supply polarity protection) 45 ma or less NPN or PNP open collector 1 output or 2 outputs 80 ma 28 V (at NPN output) 1 V or less 2.5 ms (with anti-chattering function:, 100, 500, 1000, 00 ms) Yes ±0.2% F.S. ±1 digit 1 to 5 V ±2.5% F.S. 4 to ma ±2.5% F.S. Variable (0 or above) Note 1) ±1% F.S. Approx. 1 kω 0.6 to 5 V ±2.5% F.S. 2.4 to ma ±2.5% F.S. ±1% F.S. Maximum load impedance : 0 Ω (Power supply voltage 12 V) 600 Ω (Power supply voltage 24 V) Minimum load impedance : 50 Ω Non-voltage input (Reed or Solid state), Low level: 0.4 V or less, 5 ms or longer input 3 1/2-digit, 7-segment, 2-color LCD (Red/Green) ±2% F.S. ±1 digit (Ambient temperature of 25 ±3 C) Lights up when output is turned ON. 1, 2: Orange IP65 Operating: 5 to 50 C, Stored: 10 to 60 C (No freezing or condensation) Operating/Stored: 35 to 85% RH (No condensation) 1000 VAC for 1 minute between terminals and housing 50 MΩ or more (500 VDC measured via megohmmeter) between terminals and housing ±2% F.S. (25 C reference) Oilproof heavy-duty vinyl cable 5 cores ø3.5, 2 m Conductor area: 0.15 mm 2 (AWG26) Insulator O.D.: 0.95 mm CE, UL/CSA (E216656), RoHS Note 1) If the applied pressure fluctuates around the set-value, the hysteresis must be set to a value more than the fluctuating width, otherwise chattering will occur. Note 2) When the analog voltage output is selected, the analog current output cannot be selected. Note 3) When the analog current output is selected, the analog voltage output cannot be selected. Note 4) UL temperature rating: The maximum ambient temperature is 50 C. ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE IS ISG ZSM1 Piping Specifications Port size Material of parts in contact with fluid Weight Part no. 01 N01 W1 WF1 Sensor pressure receiving area Piping port M8 connector R1/8 (With M5 female thread) NPT1/8 (With M5 female thread) C3602 (Electroless nickel plating) O-ring: HNBR Rc1/8 G1/8 Silicon ZDC2 O-ring: HNBR M5 C4 C6 M5 x 0.8 female thread ø4 One-touch fitting 78 g 79 g 97 g 104 g 101 g 45 g 46 g ø6 One-touch fitting ZDC2, POM, Stainless steel 4, C3604 (Electroless nickel plating) O-ring: HNBR, NBR 49

6 Set Pressure Range and Rated Pressure Range Set the pressure within the rated pressure range. The set pressure range is the range of pressure that is possible in setting. The rated pressure range is the range of pressure that satisfies the specifications (accuracy, linearity, etc.) on the switch. Although it is possible to set a value outside the rated pressure range, the specifications will not be guaranteed even if the value stays within the set pressure range. For vacuum pressure Switch ZSE40A kpa 105 kpa Pressure range 100 kpa kpa 500 kpa 1 MPa 0 10 kpa For compound pressure ZSE40AF 100 kpa 105 kpa 100 kpa 105 kpa For positive pressure ISE40A Analog Output 100 kpa 105 kpa ( MPa) 1 MPa 1.05 MPa Rated pressure range of switch Set pressure range of switch Voltage output Current output Analog output [V] 5 1 Analog output [ma] A B C Pressure A B C Pressure Range For vacuum pressure Rated pressure range 0.0 to kpa A 10.1 kpa B 0 C kpa For compound pressure to kpa kpa kpa For positive pressure to MPa MPa MPa 50

7 U U 2-Color Display High-Precision Digital Pressure Switch Internal Circuits and Wiring Examples -X NPN (2 outputs) + Copy function -Y PNP (2 outputs) + Copy function Main circuit Brown DC (+) Gray Copy terminal Black 1 White 2 Blue DC ( ) -R/-S -R: NPN (2 outputs) + Analog voltage output -S: NPN (2 outputs) + Analog current output Main circuit Brown DC (+) Gray Analog output Black 1 White 2 Blue DC ( ) -T/-V -T: PNP (2 outputs) + Analog voltage output -V: PNP (2 outputs) + Analog current output Main circuit Brown DC (+) Gray Analog output Black 1 White to 24 VDC 12 to 24 VDC 12 to 24 VDC Main circuit Brown DC (+) Gray Copy terminal Black 1 White 2 Blue DC ( ) Brown DC (+) Gray Auto-shift input Black 1 White 2 Blue DC ( ) Brown DC (+) Gray Auto-shift input Black 1 White 2 -R/-S NPN (2 outputs) + Auto-shift input Main circuit -T/-V PNP (2 outputs) + Auto-shift input Main circuit to 24 VDC 12 to 24 VDC 12 to 24 VDC ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE IS ISG ZSM1 Blue DC ( ) Blue DC ( ) For M8 connector, 3 pins -N NPN (1 output) -P PNP (1 output) q DC (+) q DC (+) Main circuit r e DC ( ) + 12 to 24 VDC Main circuit r e DC ( ) + 12 to 24 VDC 51

8 Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A-01 ZSE40A(F)/ISE40A-N M5 x 0.8 thread depth Piping port 01: R1/8 N01: NPT1/8 2 x M3 x 0.5 thread depth 4 Width across flats 12 ø Atmospheric vent port ø When the pressure switch is used in a place where water and dust splashes may occur, insert a tube into the atmospheric vent port, and route the other end of the tube to a safe place away from water and dust. SMC TU0425 (polyurethane, O.D. ø4, I.D. ø2.5) suits to the pressure switch. ZSE40A(F)/ISE40A-W1 ZSE40A(F)/ISE40A-WF x M4 x 0.7 thread depth 4 W1: Rc1/8 WF1: G1/ R6.5 ø Atmospheric vent port ø W1: Rc1/8 WF1: G1/8 When the pressure switch is used in a place where water and dust splashes may occur, insert a tube into the atmospheric vent port, and route the other end of the tube to a safe place away from water and dust. SMC TU0425 (polyurethane, O.D. ø4, I.D. ø2.5) suits to the pressure switch.

9 2-Color Display High-Precision Digital Pressure Switch Dimensions/For M8 (3-pin) connector ZSE40A/ISE40A L -N01- - L M8 (3-pin) cable with connector V Piping port 01:R1/8 2 x M3 x 0.5 thread depth 4 M5 x 0.8 thread depth 5 Width across flats12 N01:NPT1/8 Atmospheric vent port ø2.6 When the pressure switch is used in a place where water and dust splashes may occur, insert a tube into the atmospheric vent port, and route the other end of the tube to a safe place away from water and dust. SMC TU0425 (polyurethane, O.D. ø4, I.D. ø2.5) suits to the pressure switch. 4 1 DC(+) DC( ) 4 Body side plug connector pin assignment ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE IS ISG ZSM1 Connector outside diameter Black: 4 4 Brown: 1 Blue: Socket connector pin assignment ø L Cable length(l) 0 mm 500 mm 1000 mm 00 mm 5000 mm Part no. V V V V V PCA ø10 M8 ø4.4 M8 ø Socket connector pin assignment Connections Plug connector pin assignment 53

10 Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A-C4 ZSE40A(F)/ISE40A-C x 8 depth, depth of counter bore Atmospheric vent port ø2.6 When the pressure switch is used in a place where water and dust splashes may occur, insert a tube into the atmospheric vent port, and route the other end of the tube to a safe place away from water and dust. SMC TU0425 (polyurethane, O.D. ø4, I.D. ø2.5) suits to the pressure switch. One-touch fitting ø4, ø6 -M5 M5 x 0.8 thread depth 5 54

11 2-Color Display High-Precision Digital Pressure Switch Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A A -N01- - A With bracket A ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE For M8 (3-pin) connector ZSE40A/ISE40A LA -N01- - LA With bracket A ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE IS ISG ZSM

12 Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A D -N01- - D With bracket D For M8 (3-pin) connector ZSE40A/ISE40A LD -N01- - LD With bracket D

13 2-Color Display High-Precision Digital Pressure Switch Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A-W1- - A ZSE40A(F)/ISE40A-WF1- - A With bracket A ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE ZSE80 ISE80 PS ISA3 ISA ISE ZSE40A(F)/ISE40A-W1- - B ZSE40A(F)/ISE40A-WF1- - B With bracket B PSE IS ISG ZSM

14 Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A-W1- - D ZSE40A(F)/ISE40A-WF1- - D With bracket D

15 40 2-Color Display High-Precision Digital Pressure Switch Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A E ZSE40A(F)/ISE40A-N01- - E Panel mount adapter Panel thickness 1 to 5 ZSE40A(F)/ISE40A F ZSE40A(F)/ISE40A-N01- - F Panel mount adapter + Front protective cover ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE 51.2 IS ISG ZSM1 Panel thickness 1 to

16 40 Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A-W1- - E ZSE40A(F)/ISE40A-WF1- - E Panel mount adapter Panel thickness 1 to 5 ZSE40A(F)/ISE40A-W1- - F ZSE40A(F)/ISE40A-WF1- - F Panel mount adapter + Front protective cover Panel thickness 1 to

17 2-Color Display High-Precision Digital Pressure Switch Dimensions (For details about lead wires, refer to the product specifications.) ZSE40A(F)/ISE40A-C4- E ZSE40A(F)/ISE40A-C6- E Panel mount adapter Panel thickness 1 to 5 ZSE40A(F)/ISE40A-C4- F ZSE40A(F)/ISE40A-C6- F Panel mount adapter + Front protective cover ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE 51.2 IS ISG ZSM1 Panel thickness 1 to

18 Dimensions Panel fitting dimensions 36 ± x n pcs. + 4 x (n pcs. 1) 36 ±0.3 4 x R3 or less 67 or more 36 ±0.3 4 x R3 or less Panel thickness 1 to 5 mm Note) This is the minimum value for the piping method 01 or N01. Take the piping material and tubing into account for design. When the corner is to have radius, it must be R3 or less. 62

19 2-Color Display High-Precision Digital Pressure Switch Function Details The F in ( ) shows the function code number. Refer to the Operation Manual for the details of operation procedures and function codes. A Copy function (F97) The settings of the master sensor can be copied to the slave sensors, reducing setting labor and minimizing risk of mistakes in setting. Can copy to up to 10 switches simultaneously. (Maximum transmission distance 4 m) Master Master pressure switch DC (+) 1 2 FUNC DC ( ) Gray (Copy wire) Blue Brown Power supply 1 unit 2 units 10 units DC (+) 1 2 FUNC DC ( ) Slave (Max. 10 switches) Slave pressure switch 1 unit 2 units n units (Up to 10 switches) Gray (Copy wire) Blue Brown DC (+) 1 2 FUNC DC ( ) Gray (Copy wire) Blue Brown DC (+) 1 2 FUNC DC ( ) Gray (Copy wire) Blue Brown 1) Wire as shown in the left figure. 2) Select the slave switch which is to be the master, and change it into a master using the buttons. (In the default setting, all switches are set as slaves.) 3) Press the button of the master switch to start copying. B Auto-preset function (F4) Auto-preset function, when selected in the initial setting, calculates and stores the set-value from the measured pressure. The optimum set-value is determined automatically by repeating vacuum and break with the target workpiece several times. Suction Verification High Vacuum Max. A P-1 H-1 Suction Work 1 Work 2 Work n ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE IS ISG ZSM1 n-1 Min. B Atmosphere Released Work 1 Work 2 Work n Formula for Obtaining the Set-Value P_1 or P_2 P_1 (P_2) = A (A-B)/4 n_1 (n_2) = B + (A-B)/4 H_1 or H_2 H_1 (H_2) = (A-B) /2 C Display calibration function (F6) Fine adjustment of the indicated value of the pressure sensor can be made within the range of ±5% of the read value. (The scattering of the indicated value can be eliminated.) Indicated value of pressure ±5% R.D. + 0 Applied pressure Indicated value at the time of shipment Adjustable range of display calibration function Note) When the display calibration function is used, the set pressure value may change ±1 digit. D Peak/Bottom value indication This function constantly detects and updates the maximum (minimum) value and allows to hold the maximum (minimum) pressure value. When the buttons are simultaneously pressed for 1 second or longer, while holding, the hold value will be reset. E Keylock function Prevents operation errors such as accidentally changing setting values. F Zero-clear function This function clears and resets the zero value on the display of measured pressure. For the pressure switch with analog output, the analog output shifts according to the indication.the indicated value can be adjusted within ±7% F.S. of the pressure when ex-factory. (ZSE40AF (for compound pressure) ±3.5% F.S.) 63

20 Function Details G Error indication function Error name Error code Description Action Overcurrent error current of 80 ma or more is applied to the switch output (1). current of 80 ma or more is applied to the switch output (2). Eliminate the cause of the over current by turning off the power supply, and then turn on it again. Residual pressure error During zero-clear operation, pressure over ±7% F.S. is applied. (ZSE40AF (compound) ±3.5% F.S.) After 1 second, the mode will reset to measurement mode. ±1% F.S. of the zero-clear range varies between individual products. Perform zero-clear operation again after restoring the applied pressure to an atmospheric pressure condition. Applied pressure error Supply pressure exceeds the maximum set pressure. Supply pressure is below the minimum set pressure. Reset applied pressure to a level within the set pressure range. Auto-shift error The value measured at the time of auto-shift input is outside the set pressure range. After displaying the error code for about 1 second, the switch returns to the measuring mode. The controller does not respond to the auto-shift signal. Check the equipment and machinery for this point. System error Internal data error Turn off the power supply and then turn on it again. If the failure cannot be solved, please contact SMC for investigation. If the failure cannot be solved after the above instructions are performed, please contact SMC for investigation. H Anti-chattering function (F3) A large bore cylinder or ejector consumes a large volume of air in operation and may experience a temporary drop in the supply pressure. This function prevents detection of such temporary drops in the supply pressure as an error. Available response time settings ms, 100 ms, 500 ms, 1000 ms, 00 ms <Principle> This function averages pressure values measured during the response time set by the user and then compares the average pressure value with the pressure set point value to output the result on the switch. Pressure Momentary change Set-value H-1 P-1 t (ms) t (ms) Time <Averaging> <Averaging> Switch output operation in normal conditions Switch output operation when anti-chattering function is on. ON OFF ON OFF Time Time I Display unit switching function (F0) Display units can be switched with this function. Display unit Minimum unit setting kpa MPa kgf/cm 2 bar psi inhg mmhg ZSE40A (vacuum pressure) ZSE40AF (compound pressure) ISE40A (positive pressure) The ZSE40A (vacuum pressure) and ZSE40AF (compound pressure) will have different setting and display resolution when the unit is set to MPa. 64

21 2-Color Display High-Precision Digital Pressure Switch The F in ( ) shows the function code number. Refer to the Operation Manual for the details of operation procedures and function codes. J Power-saving mode (F80) Power-saving mode can be selected. It shifts to the power-saving mode without button operation for seconds. It is set to the normal mode (Power-saving mode is OFF.) when ex-factory. (Decimal points and operation indicator light (only when the switch output is turned ON.) blink in the power-saving mode.) K Setting of secret code (F81) Users can select whether a secret code must be entered to release key lock. At the time of shipment from the factory, it is set such that the secret code is not required. L Auto-shift function (F5) When there are large fluctuations in the supply pressure, the switch may fail to operate correctly. The auto-shift function compensates such supply pressure fluctuations. It measures the pressure at the time of auto-shift signal input and uses it as the reference pressure to correct the set-value on the switch. Set-value correction by auto-shift function Pressure (Differential) Switch output 1 (2) Auto-shift input P-1 (P-3) H-1 (H-2) ON OFF Hi Lo Supply pressure normal Supply pressure drop Rectified value Supply pressure increase Rectified value A B Switch output 5 ms or more 10 ms or less response time when autoshift is input. Connection example of auto-shift function Output specifications: -R/-S NPN (2 outputs) + Auto-shift input Pressure Switch Brown Gray Black White Blue Output specifications: -T/-V PNP (2 outputs) + Auto-shift input Pressure Switch Gray Black 1 White 1 2 DC ( ) Blue DC ( ) DC (+) Brown DC (+) Auto-shift input Auto-shift input to 24 VDC + 12 to 24 VDC ZSE ISE ZSE ISE ZSE40 ISE40 ZSE10 ISE10 ISE70 ZSE80 ISE80 PS ISA3 ISA2 ISE35 PSE IS ISG ZSM1 Rectified value When the auto-shift is selected, will be displayed for about 1 second, and the pressure value at that point will be saved as a rectified value. Based on the saved rectified values, the set-value Note) of,,, and will likewise be rectified. Note) When an output is reversed,,,, will be rectified. Settable Range for Auto-Shift Input Set pressure range Compound pressure to kpa Vacuum pressure 10.0 to kpa Positive pressure to MPa Settable range 210 to 210 kpa to kpa to MPa Auto-shift zero The basic function of auto-shift zero is the same as the function for auto-shift. Also, it corrects values on the display, based on a pressure value of, when the auto-shift is selected. 65

22 Made to Order Please contact SMC for detailed dimensions, specifications and lead times. Made to Order 1 Lead Wire Length 3 m Symbol -X501 It has a lead wire extended to 3 meters. How to Order ZSE40A(F)/ ISE40A Piping specifications Output specifications Unit specifications/option X501 Refer to How to Order on page 47 for standard specifications. 2 M12 4-pin Pre-wired Connector (Lead wire length 100 mm) Symbol -X531 How to Order ZSE40A(F)/ ISE40A Piping specifications X531 Unit specifications/option Output specifications X: NPN open collector 2 outputs Y: PNP open collector 2 outputs Refer to How to Order on page 47 for standard specifications. X Pin arrangement DC (+) DC ( ) 4 1 ø15 66

2-Color Display High-Precision Digital Pressure Switch Series ZSE40A(F)/ISE40A

2-Color Display High-Precision Digital Pressure Switch Series ZSEA(F)/ISEA New M8 connector type RoHS IP65 Applicable fluid Air, Non-corrosive gas, Non-flammable gas Can copy to up to 10 switches simultaneously.